Messages

1

General / Re: urban area orthophoto

« on: September 24, 2020, 01:08:46 PM »

i see your point i will try to do one more mission for the same area to find out the problem , but just for knowing what else could be the reason for having this bad or weak reconstruction

2

General / Re: urban area orthophoto

« on: September 23, 2020, 10:42:15 PM »

So you are saying that since there is tall objects in the area and altitude is relatively low . Although iam setting overlap 80% its actullay will not be 80%
.
Will is there any mathematical formula or a realtionship to use to find out the best altitude for the mission with respecet to highest object in the area?

3

General / Re: urban area orthophoto

« on: September 23, 2020, 09:40:49 PM »

Well the gorund it self is not flat . I used pix4d capture and set altitude on 50 m which i think it takes the takeoff gorund as level surface . And the trees i think they are 6 meter and bulding are varying between 9 meter and 20 meter and what iam trying to understand what is the relationship between the altitude and problem i showed above i mean low altitude doesnt mean much more details and in this way to over come the problem of the building modelling especially when they are some how close to each other

4

General / urban area orthophoto

« on: September 23, 2020, 01:02:05 PM »

hello ..
Iam somehow between beginner and intermediate level in metashape
I have conduct a flight with my phantom 4 on altitude of 50 meter and overlap 80% angle 90 deg and single grid mission . The area is somehow urban and my main aim to have a true othrophoto i tried some options like to build medium dens cloud or to build mesh by sparse cloud and dens cloud but the building in orthophoto looks not straight and not that clear i will add photo in the next comment . Please kindly tell me what is the best setting and preferences to have a nice good looking true orthophoto

File attach

5

General / Re: 3D DEM generation

« on: September 23, 2020, 12:41:29 PM »

thanks alot worked very well for my goal .

6

General / 3D DEM generation

« on: September 20, 2020, 04:44:05 PM »

hello ,

iam using metashape and i was wondering is there a way to navigate or export the DEM in 3D ? or to mask the 3d tiled model with the DEM ?

Thanks

7

General / Which cpu and gpu are suitable for the software

« on: September 03, 2020, 11:33:35 PM »

hello . I was wondering what is better to have an amd razen 7 cpu with overclock or to have an intel i7 10th generation
And for gpu to have gtx 1660 ti or rtx 2060
Or to have 2 gtx 1660 on sli
Thanks in advance